Central locking coding options (use VAG-Com)
The module can be recoded with VAG-Com. To compute the value with which to recode the module, start with the base number, and add the values for the desired options. CL = Central locking. SCL = Safe Central Locking (AKA selective unlocking, i.e. 1st unlock does driver's door, 2nd does passenger door) These numbers apply to US models.
Base Value: 10248
Option/value:
Enable SCL/4
Roadster Power top/16
Autolock at speed, unlock when key removed/32
Allow windows up-down with remote/64
Confirm remote lock with blink/512
Confirm alarm set with beep/1024
Confirm remote unlock with 2x blink/4096
SCL using key, CL with remote/16384
If you want to make veiled accusations, back them up with facts. Provide a URL where there is programming info on enabling full unlocking with the remote but selective unlocking with the key or enabling/disabling lock/unlock blinks. It is not in the Audiworld tech/Electronics/TT section.
2^0 (1) Disable Anti-Theft Warning System 1 Hz blinking
2^1 (2) Disable Immobilizer confirmation flash
2^5 (32) 15 mph central locking (not hatch)
2^8 (256) Disable 1 second button hold for hatch unlock
2^14 (16384) Remote central locking disable
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I found the same chart in the Bentley where you drew your data from (or was it VESIS), and tried each option on the version D04 controller in my own car. The following didn't work as you described. Did you actually try every one? What version controller do you have?
2^0 (1) Disable Anti-Theft Warning System 1 Hz blinking
Note: Door LEDs blink with either setting. The only apparent change is that when interior monitoring is turned off using the inside switch, the initial LED pattern changes. In one case the LED flashes quickly, then goes dark for about 10 seconds, then starts it's normal 1/sec blink; in the other case, the LED flashes quickly, then stays on for about 10 seconds, then starts it's normal 1/sec blink.
2^1 (2) Disable Immobilizer confirmation flash
Note: On a D04 US vehicle, changing this setting makes no difference to either LED or blinker confirmation flashes on a non-immobilizer 2-3 vehicle (i.e. pre mid-2001 TT). Bentley also uses the term "immobilizer" with regard to the 2^3(8) bit, which IS normally set to on for a non-immobilizer-2/3 vehicle.
2^5 (32) 15 mph central locking (not hatch)
Oops, that one does work, an was incorrectly included in the list.
2^8 (256) Disable 1 second button hold for hatch unlock
Bentley actually calls this something like "time delay (1 second) fading out on trunk unlock." Makes no apparent difference, to either opening the trunk with the remote, or fading courtesy lights on or off.
2^14 (16384) Remote central locking disable
Incorrect. Bentley calls this "remote CL mechanical SCL," and that's exactly what it does.
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